The LED night lights witness not just of particularly good quality of workmanship. For my purposes, the nightly illumination of the bath, however, they are sufficient. But the light is very cold and has no beautiful color. To illuminate the living area I would rather not use, but for small niches, cloakrooms or as emergency lighting for a staircase they are prima suitable. In my work, all 3 lamps, since I had probably lucky. ;-)
Battery replacement is a bit tricky, but good, so often is not necessary. I can not complain about the coverage and the ability to react. Since there is probably also on how and where the lights are mounted. The value for money is a bit too expensive for the poor quality of workmanship for me, but convincing in the function.